topic Re: Error in calling a RFC in Application Development and Automation Discussions

Error in calling a RFC

meghomallar_das — Tue, 02 Dec 2014 17:01:13 GMT

Hello Experts,

I have a RFC which has a BDC for F-28. When this RFC is being called from a Non SAP system the first time, it is running without throwing any error, but once this RFC is called for the second time withing few minutes it returns an error in RFC call. Can anybody suggest a solution to this. Will the concept of Background Task or calling function module in separate task help me in any way ???

Regards,

Megh

Re: Error in calling a RFC

roberto_vacca2 — Tue, 02 Dec 2014 17:07:30 GMT

Hi.

How do you call your RFC? Because probably they work together in the same session and they crash. You should serialize then and calling in separate task (async ) destination NONE.

Anyway try before using a "wait X seconds instruction", only to understand what kind of situation you're facing.

Hope to help.

Bye.

Re: Error in calling a RFC

former_member1716 — Wed, 03 Dec 2014 04:19:44 GMT

Hi,

Try using commit statements after the RFC call, this should resolve the issue. If not try using wait for 2 seconds.

And yes you can use the concept of calling FM in separate Task.

Regards,

Satish

Re: Error in calling a RFC

AnoopMayamkote — Wed, 03 Dec 2014 04:23:54 GMT

Hi,

Pls put wait for 3 to 4 seconds your issue will be resolve i hope.

Re: Error in calling a RFC

ThangaPrakash — Wed, 03 Dec 2014 07:04:50 GMT

Hi,

If you call the rfc for first time, did you close the connection after your process is done. If not close the rfc connection, use the function module "RFC_CONNECTION_CLOSE" to close the RFC connection.

Regards,

Re: Error in calling a RFC

meghomallar_das — Sat, 06 Dec 2014 10:48:05 GMT

Hello Friends,

If I use a qRFC in this case, can anybody guide me how to call it inside a loop ?

Regards,

Megh

Re: Error in calling a RFC

ThangaPrakash — Sat, 06 Dec 2014 13:51:03 GMT

Hi,

To call a qRFC in the program, first you have to create a queue name and then runt he RFC function module in the background task. Remember to write a COMMIT WORK at the end.

Refer to SAP help below.

http://help.sap.com/saphelp_nw70ehp3/helpdata/en/48/bb8094b22337e3e10000000a42189d

/content.htm

http://help.sap.com/saphelp_nw70ehp3/helpdata/en/48/bb7b7fb22337e3e10000000a42189d/content.htm

Regards,